Twitch channel with the full show: https://www.twitch.tv/terminusdb
Also check out Matthijs' coding sessions on twitch - they are a delight, you won't regret.
Prolog at 50: http://www.prolog-heritage.org/doc/Announcement_Prolog50.pdf
Boo: https://en.wikipedia.org/wiki/Boo_(programming_language)
Octoverse: https://octoverse.github.com/
Stack Overflow Developer Survey
The Birth and Death of JavaScript: https://www.destroyallsoftware.com/talks/the-birth-and-death-of-javascript
BCPL: https://en.wikipedia.org/wiki/BCPL
Oz (programming language): https://en.wikipedia.org/wiki/Oz_(programming_language)